CN208359702U - A kind of automatic inspection rejects sampling system of printing machine - Google Patents
A kind of automatic inspection rejects sampling system of printing machine Download PDFInfo
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- CN208359702U CN208359702U CN201820711568.8U CN201820711568U CN208359702U CN 208359702 U CN208359702 U CN 208359702U CN 201820711568 U CN201820711568 U CN 201820711568U CN 208359702 U CN208359702 U CN 208359702U
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- inspection rejects
- conveying
- transfer gantry
- paper
- printing machine
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- 238000007689 inspection Methods 0.000 title claims abstract description 112
- 238000005070 sampling Methods 0.000 title claims abstract description 16
- 238000012546 transfer Methods 0.000 claims abstract description 37
- 239000010893 paper waste Substances 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims 1
- 230000032258 transport Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 plank Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model relates to a kind of automatic inspection rejects sampling systems of printing machine, one inspection rejects conveying assembly, the inspection rejects conveying assembly includes a setting collection outer frame side and the fixed frame being vertically arranged for being located at collection frame side, one inspection rejects transfer gantry is installed on fixed frame, it is provided with inspection rejects conveyer belt on inspection rejects transfer gantry, the discharge outlet of inspection rejects transfer gantry is provided with a waste paper storage assembly；One changeover module, the changeover module include one be mounted on deposit inspection rejects transfer gantry side and be located at close to collection frame side baffle, hingedly formed between the baffle and inspection rejects transfer gantry, and be driven by motor to inspection rejects conveying assembly direction swing.Utility model has the advantages that passing through the cooperation of inspection rejects conveying assembly and changeover module, using swung, to realize automatic inspection rejects, hand labor is reduced, moreover, it is also possible to active drive swung come extract a certain number of paper be sampled check.
Description
Technical field
The present invention relates to a kind of printing machine, in particular to the automatic inspection rejects sampling system of a kind of printing machine.
Background technique
Printing machine is the machine of printing word and image.Modern printing machine generally by loading, inking, coining, paper feeding (including
Fold) etc. mechanisms composition.Its working principle is: printing plate is made in the writings and image that will first print, and fills on the printer, so
Afterwards by artificial or printing machine ink coated on having the place of writings and image on printing plate, then be directly or indirectly transferred to paper or its
On his stock (such as textile, metal plate, plastic cement, leather, plank, glass and ceramics), to copy identical with printing plate
Printed matter.The invention and development of printing machine play a significant role the propagation of human civilization and culture.
Printing machine inevitably will appear pattern, text is misprinted, endless during carrying out batch printing to paper
It is whole or the phenomenon that bite, therefore, during printing, it is necessary to by human eye or it is mechanical the paper of printing is observed, when
In appearance when the defect, needing to shut down will be further continued for after error paper extraction, be mingled in qualified product to avoid rejected product.
But using above-mentioned this method, need to consume a large amount of manual labor, and need to shut down when paper error, work effect
Rate is not high.
For above-mentioned this phenomenon, the method for use is to be scanned using high-speed camera to the paper after printing, when
Label is inserted in pair by high-speed camera scanning to pattern occurs in paper, text is misprinted, imperfect or when the phenomenon that biting, by mechanism
At the paper answered, after waiting a collection of paper to complete printing, then by manually extracting the corresponding rejected product of label out.Although this
Kind method can be improved working efficiency, will not but there is still a need for ability after manually carrying the satisfactory paper above side run paper
Qualified product extraction, it is desired nonetheless to a large amount of manual labor is consumed, moreover, if weight is also when the paper of printing is bigger
Than heavier, carrying can be more laborious.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of printing machines that can automatically reject side run paper to use certainly
Dynamic inspection rejects sampling system.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of automatic inspection rejects sampling system of printing machine, print
Brush machine includes a press rack, have in press rack the several printing cylinders being distributed along sheet transport direction and
Conveyer belt is provided with a collection frame below the discharge port of conveyer belt, is located at collection frame and printing in press rack upper end
A high-speed camera is additionally provided between roller, innovative point is: automatic inspection rejects sampling system includes
One inspection rejects conveying assembly, the inspection rejects conveying assembly include a setting collection outer frame side and are located at collection frame side
The fixed frame being vertically arranged, is equipped with an inspection rejects transfer gantry on fixed frame, and it is defeated to be provided with inspection rejects on inspection rejects transfer gantry
Band is sent, the discharge outlet of inspection rejects transfer gantry is provided with a waste paper storage assembly；
One changeover module, the changeover module is mounted on including one to be deposited inspection rejects transfer gantry side and is located at close to collection frame
The baffle of side hingedly forms between the baffle and inspection rejects transfer gantry, and is driven by motor to inspection rejects conveying assembly direction and puts
The dynamic switching to realize two kinds of working conditions of vertical gear paper and straight-through conveying.
Further, it is hingedly formed between the inspection rejects transfer gantry and fixed frame.
Further, the inspection rejects conveyer belt includes the first-level transport being sequentially distributed along the conveying direction of paper, second level
Conveying, wherein first-level transport be a horizontal direction conveying horizontal inspection rejects conveyer belt, two-stage conveying be one along paper conveying
Direction tilts the arc inspection rejects conveyer belt of conveying gradually downward.
Further, it is also equipped with a negative pressure cabinet on the inspection rejects transfer gantry, which is connected with vacuum pump,
It is also provided with the equally distributed stomata of several columns on inspection rejects conveyer belt, while being connected on negative pressure cabinet opposite with each column stomata
The tracheae and second level negative pressure cabinet answered.
Further, the waste paper storage assembly includes that the waste paper being inclined at inspection rejects transfer gantry discharge end is deposited
Bracket is stored up, and its inclined direction is to tilt gradually downward along the conveying direction of paper, while in the separate of waste paper storage support
One end of inspection rejects transfer gantry is also equipped with a pair of curved baffle upwardly extended.
Further, the conveying speed of the inspection rejects conveyer belt is not less than the conveying speed of paper sheet delivery chain.
The present invention has the advantages that in the present invention, by the cooperation of inspection rejects conveying assembly and changeover module, utilizing baffle
It swings, to realize the storage of qualified product and the automatic inspection rejects of rejected product, reduces hand labor, moreover, it is also possible to actively drive
Dynamic swung come extract a certain number of paper be sampled check.
For hingedly being formed between inspection rejects transfer gantry and fixed frame, using such design, when the paper of a batch
It, can be by artificial or motor driven inspection rejects transfer gantry along the hinged rotation between inspection rejects transfer gantry and fixed frame after being completed for printing
Turn, so that the means of transports such as forklift be facilitated to remove finished product pile.
By using matching for horizontal inspection rejects conveyer belt and the conveyer belt of the two-stage difference conveying direction of arc inspection rejects conveyer belt
It closes, to provide good basis for subsequent fall to waste paper conveying in waste paper storage assembly.
By negative pressure cabinet and tracheae, then it can be realized and vacuumize process, the paper that will be conveyed carried out to the stomata passed through
It opens and adsorbs and be bonded horizontal inspection rejects conveyer belt and arc inspection rejects conveyer belt well, avoid it during conveying, because of conveying
The influence of speed or other extraneous factors and cause paper arbitrarily skew, fold so that the arrangement of subsequent waste paper can also stack
It is very neat, reduce hand labor, and using the cooperation of negative pressure cabinet and tracheae, then can reduce the volume of negative pressure cabinet,
Reduce the power of vacuum pump, energy conservation.
Design for waste paper storage support and curved baffle, also for facilitating the waste paper for conveying inspection rejects conveying assembly
Route guiding is carried out, it is avoided arbitrarily to fall.
It is not less than the conveying speed of paper sheet delivery chain for the conveying speed of inspection rejects conveyer belt, then is in order to ensure paper
It goes on smoothly, avoids causing baffle to fail to switch in time because the conveying speed of inspection rejects conveyer belt is excessively slow, avoid upsetting subsequent paper
The accurate discharge opened.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram of the automatic inspection rejects sampling system of printing machine of the invention.
Fig. 2 is the schematic diagram of inspection rejects conveying assembly in the present invention.
Fig. 3 is the side view of inspection rejects conveying assembly in the present invention.
Fig. 4 is the top view of inspection rejects conveying assembly in the present invention.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Such as Fig. 1, printing machine includes a press rack 1, has in press rack 1 and is distributed along sheet transport direction
Several printing cylinders 2 and paper sheet delivery chain, on paper sheet delivery chain with several groups absorption paper sucker group or claw
Group is also equipped with rotary encoder on the conveying roller of the wherein side of paper sheet delivery chain, in the discharge port of paper sheet delivery chain
Lower section is provided with a collection frame 3, and a high speed is additionally provided between collection frame 3 and printing cylinder 2 in 1 upper end of press rack
Video camera 4, which is fixed on press rack 1 by a bracket for mounting high-speed camera, and high-speed camera
Scanning result is transferred to controller or computer terminal against printing cylinder 2, the high-speed camera 4 by 4, and by controller or computer
Terminal judges whether paper is qualified product.
As shown in figs 2-4, automatic inspection rejects sampling system includes
One inspection rejects conveying assembly, inspection rejects conveying assembly include 3 outside of a setting collection frame and are located at the perpendicular of 3 side of collection frame
The fixed frame 4 being directly arranged is equipped with an inspection rejects transfer gantry 5 on fixed frame 4, is provided with inspection rejects on inspection rejects transfer gantry 5
Conveyer belt is provided with a waste paper storage assembly in the discharge outlet of inspection rejects transfer gantry.
It is hingedly formed between one end and fixed frame 4 of inspection rejects transfer gantry 5, the other end can pass through pin shaft or connection bolt etc.
Appurtenance is fixed on press rack 1, using such design, after the completion of the paper printing of a batch, can will assist
After apparatus is removed, then by artificial or motor driven inspection rejects transfer gantry 5 along the hinge between inspection rejects transfer gantry 5 and fixed frame 4
Rotation is connect, so that the means of transports such as forklift be facilitated to remove finished product pile.
The conveying speed of inspection rejects conveyer belt is not less than the conveying speed of paper sheet delivery chain.For the conveying speed of inspection rejects conveyer belt
Degree is not less than the conveying speed of paper sheet delivery chain, then is going on smoothly in order to ensure paper, avoids defeated because of inspection rejects conveyer belt
It send speed excessively slow and baffle is caused to fail to switch in time, avoid the accurate discharge for upsetting subsequent paper.
Inspection rejects conveyer belt includes the first-level transport being sequentially distributed along the conveying direction of paper, two-stage conveying, wherein level-one
Conveying is the horizontal inspection rejects conveyer belt 6 of horizontal direction conveying, and two-stage conveying is to tilt gradually downward along the conveying direction of paper
The arc inspection rejects conveyer belt 7 of conveying, and horizontal inspection rejects conveyer belt 6 and arc inspection rejects conveyer belt 7 are belt conveying.By using
The cooperation of horizontal inspection rejects conveyer belt 6 and the conveyer belt of the two-stage difference conveying direction of arc inspection rejects conveyer belt 7, to be incited somebody to action to be subsequent
Waste paper conveying, which is fallen in waste paper storage assembly, provides good basis.
A negative pressure cabinet 8 is also equipped on inspection rejects transfer gantry 5, which is connected with vacuum pump, picks in level
It is provided with the equally distributed stomata 10 of several columns on useless conveyer belt 6 and arc inspection rejects conveyer belt 7, while being connected on negative pressure cabinet 8
It is connected to tracheae corresponding with each column stomata and second level negative pressure cabinet 9.By negative pressure cabinet 8 and tracheae 9, then can be realized
Vacuumize process is carried out to the stomata 10 that passes through, the paper of conveying is adsorbed well and be bonded horizontal inspection rejects conveyer belt 6 with
Arc inspection rejects conveyer belt 7, avoids it during conveying, leads to paper because of the influence of conveying speed or other extraneous factors
Arbitrarily skew, folding so that the arrangement of subsequent waste paper can also stack very neat, reduction hand labor, and use negative pressure
The cooperation of cabinet 8 and tracheae 9 can then reduce the volume of negative pressure cabinet 8, reduce the power of vacuum pump, energy conservation.
Waste paper storage assembly includes a waste paper storage support 11 being inclined at 5 discharge end of inspection rejects transfer gantry, and
The inclined direction of waste paper storage support 11 is to tilt gradually downward along the conveying direction of paper, while in waste paper storage support 11
One end of separate inspection rejects transfer gantry 5 be also equipped with a pair of curved baffle 12 upwardly extended.Pass through waste paper storage support 11
With the cooperation of curved baffle 12, also for facilitating the waste paper for conveying inspection rejects conveying assembly to carry out Route guiding, avoid its with
Meaning is fallen.
One changeover module, changeover module is mounted on including one to be deposited 5 side of inspection rejects transfer gantry and is located at close to collection frame 3 one
The baffle 13 of side hingedly forms between the baffle 3 and inspection rejects transfer gantry 5, and is driven by motor to inspection rejects conveying assembly direction
It swings to realize the vertical switching for keeping off two kinds of working conditions of paper and straight-through conveying.
Working principle: firstly, be scanned by the paper that high-speed camera 4 prints printing cylinder 2, and by scanning result
It is transferred to controller, and qualified product is judged whether it is by controller, if it is qualified product, baffle 13 keeps vertical state, with
The conveying of paper sheet delivery chain, when being delivered at baffle 13, sucker or claw on paper sheet delivery chain put down paper, paper meeting
It strikes to fall in collection frame 3 on baffle 13, if it is rejected product, is first passed by controller according to rotary encoder
The defeated signal to come judges the speed of paper sheet delivery chain at this time, thus when at a underproof paper sheet delivery to baffle 13, then
It is driven by a motor the swing of baffle 13 and is switched to horizontality, the sucker or claw on paper sheet delivery chain put down paper, at this point, paper
Opening to fall on horizontal inspection rejects conveyer belt 6 under the action of inertia and carry out horizontal feed, while vacuum pump work, by paper
It is adsorbed on horizontal inspection rejects conveyer belt 6, and as conveying can enter on arc inspection rejects conveyer belt 7, and as arc inspection rejects conveys
With 7 downward conveying, paper can be fallen between waste paper storage support 11 and curved baffle 12, complete the automatic of side run paper
Inspection rejects.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of automatic inspection rejects sampling system of printing machine, printing machine includes a press rack, is had in press rack
Along several printing cylinders and paper sheet delivery chain that sheet transport direction is distributed, set below the discharge port of paper sheet delivery chain
It is equipped with a collection frame, is additionally provided with a high-speed camera between collection frame and printing cylinder in press rack upper end,
Be characterized in that: automatic inspection rejects sampling system includes
One inspection rejects conveying assembly, the inspection rejects conveying assembly include a setting collection outer frame side and are located at the vertical of collection frame side
The fixed frame of setting is equipped with an inspection rejects transfer gantry on fixed frame, inspection rejects conveyer belt is provided on inspection rejects transfer gantry,
The discharge outlet of inspection rejects transfer gantry is provided with a waste paper storage assembly；
One changeover module, the changeover module is mounted on including one to be deposited inspection rejects transfer gantry side and is located at close to collection frame side
Baffle, hingedly formed between the baffle and inspection rejects transfer gantry, and be driven by motor to inspection rejects conveying assembly direction swing from
And realize the switching of two kinds of working conditions of vertical gear paper and straight-through conveying.
2. the automatic inspection rejects sampling system of printing machine according to claim 1, it is characterised in that: the inspection rejects transfer gantry
It is hingedly formed between fixed frame.
3. the automatic inspection rejects sampling system of printing machine according to claim 1, it is characterised in that: the inspection rejects conveyer belt packet
Include the first-level transport being sequentially distributed along the conveying direction of paper, two-stage conveying, wherein first-level transport is horizontal direction conveying
Horizontal inspection rejects conveyer belt, two-stage conveying be one along the conveying direction of paper tilt gradually downward conveying arc inspection rejects convey
Band.
4. the automatic inspection rejects sampling system of printing machine according to claim 1, it is characterised in that: the inspection rejects transfer gantry
On be also equipped with a negative pressure cabinet, which is connected with vacuum pump, and several columns are also provided on inspection rejects conveyer belt and are uniformly divided
The stomata of cloth, while tracheae corresponding with each column stomata and second level negative pressure cabinet are connected on negative pressure cabinet.
5. the automatic inspection rejects sampling system of printing machine according to claim 1, it is characterised in that: the waste paper storage assembly
It is inclined at waste paper storage support at inspection rejects transfer gantry discharge end including one, and its inclined direction is along the defeated of paper
Direction is sent to tilt gradually downward, while one end of the separate inspection rejects transfer gantry in waste paper storage support is also equipped with a pair upwards
The curved baffle of extension.
6. the automatic inspection rejects sampling system of printing machine according to claim 1, it is characterised in that: the inspection rejects conveyer belt it is defeated
The conveying speed for sending speed to be not less than paper sheet delivery chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711568.8U CN208359702U (en) | 2018-05-14 | 2018-05-14 | A kind of automatic inspection rejects sampling system of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711568.8U CN208359702U (en) | 2018-05-14 | 2018-05-14 | A kind of automatic inspection rejects sampling system of printing machine |
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| Publication Number | Publication Date |
|---|---|
| CN208359702U true CN208359702U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820711568.8U Expired - Fee Related CN208359702U (en) | 2018-05-14 | 2018-05-14 | A kind of automatic inspection rejects sampling system of printing machine |
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| Country | Link |
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| CN (1) | CN208359702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228230A (en) * | 2019-07-25 | 2019-09-13 | 成都青山利康药业有限公司 | A kind of online leak detection inspection rejects Bag Making Machine and its inspection rejects method of hunting leak |
| CN110435300A (en) * | 2019-08-10 | 2019-11-12 | 武汉市金港彩印有限公司 | A kind of online screening system of printed matter |
| CN111993786A (en) * | 2020-07-28 | 2020-11-27 | 深圳创视智能视觉技术股份有限公司 | Automatic waste discharge device and printing system |
| CN113083744A (en) * | 2021-06-10 | 2021-07-09 | 征图新视(江苏)科技股份有限公司 | Waste-rejecting and bin-dividing mechanism of offset press and control method thereof |
-
2018
- 2018-05-14 CN CN201820711568.8U patent/CN208359702U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228230A (en) * | 2019-07-25 | 2019-09-13 | 成都青山利康药业有限公司 | A kind of online leak detection inspection rejects Bag Making Machine and its inspection rejects method of hunting leak |
| CN110435300A (en) * | 2019-08-10 | 2019-11-12 | 武汉市金港彩印有限公司 | A kind of online screening system of printed matter |
| CN111993786A (en) * | 2020-07-28 | 2020-11-27 | 深圳创视智能视觉技术股份有限公司 | Automatic waste discharge device and printing system |
| CN113083744A (en) * | 2021-06-10 | 2021-07-09 | 征图新视(江苏)科技股份有限公司 | Waste-rejecting and bin-dividing mechanism of offset press and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |